ABAP Select data from SAP table HCMT_BSP_PA_IE_R0387 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP HCMT_BSP_PA_IE_R0387 table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to HCMT_BSP_PA_IE_R0387. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the HCMT_BSP_PA_IE_R0387 table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_HCMT_BSP_PA_IE_R0387 TYPE STANDARD TABLE OF HCMT_BSP_PA_IE_R0387,
      WA_HCMT_BSP_PA_IE_R0387 TYPE HCMT_BSP_PA_IE_R0387,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <HCMT_BSP_PA_IE_R0387> TYPE HCMT_BSP_PA_IE_R0387.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_HCMT_BSP_PA_IE_R0387.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM HCMT_BSP_PA_IE_R0387
  INTO TABLE IT_HCMT_BSP_PA_IE_R0387.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM HCMT_BSP_PA_IE_R0387
*  INTO TABLE @DATA(IT_HCMT_BSP_PA_IE_R03872).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_HCMT_BSP_PA_IE_R0387 INDEX 1 INTO DATA(WA_HCMT_BSP_PA_IE_R03872).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_HCMT_BSP_PA_IE_R0387 ASSIGNING <HCMT_BSP_PA_IE_R0387>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<HCMT_BSP_PA_IE_R0387>-OBJECT_KEY = 1.
<HCMT_BSP_PA_IE_R0387>-PERNR = 1.
<HCMT_BSP_PA_IE_R0387>-AEDTM = 1.
<HCMT_BSP_PA_IE_R0387>-UNAME = 1.
<HCMT_BSP_PA_IE_R0387>-SPRPS = 1.

ENDLOOP.

LOOP AT IT_HCMT_BSP_PA_IE_R0387 INTO WA_HCMT_BSP_PA_IE_R0387.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_HCMT_BSP_PA_IE_R0387-SPRTX, sy-vline,
  WA_HCMT_BSP_PA_IE_R0387-ITBLD, sy-vline,
  WA_HCMT_BSP_PA_IE_R0387-ITXEX, sy-vline,
  WA_HCMT_BSP_PA_IE_R0387-BEGDA, sy-vline,
  WA_HCMT_BSP_PA_IE_R0387-ENDDA, sy-vline,
  WA_HCMT_BSP_PA_IE_R0387-P45MN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_HCMT_BSP_PA_IE_R0387 you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_HCMT_BSP_PA_IE_R0387 TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_HCMT_BSP_PA_IE_R0387 INTO WA_HCMT_BSP_PA_IE_R0387.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_HCMT_BSP_PA_IE_R0387_STR, 
OBJECT_KEY TYPE STRING,
PERNR TYPE STRING,
AEDTM TYPE STRING,
UNAME TYPE STRING,
SPRPS TYPE STRING,
SPRTX TYPE STRING,
ITBLD TYPE STRING,
ITXEX TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
P45MN TYPE STRING,
P45WK TYPE STRING,
P45PY TYPE STRING,
WAERS01 TYPE STRING,
P45TX TYPE STRING,
WAERS02 TYPE STRING,
SICLI TYPE STRING,
SICLO TYPE STRING,
CLPE1 TYPE STRING,
CLPE2 TYPE STRING,
PCNEE TYPE STRING,
WAERS03 TYPE STRING,
SICNE TYPE STRING,
WAERS04 TYPE STRING,
WKSIE TYPE STRING,
SIWKO TYPE STRING,
WKPE1 TYPE STRING,
WKPE2 TYPE STRING,
WAERS TYPE STRING,
KTEXT TYPE STRING,
PERID TYPE STRING,
P45UY TYPE STRING,
P45UD TYPE STRING,
PERNE TYPE STRING,
PBEGD TYPE STRING,
PENDD TYPE STRING,
PP45P TYPE STRING,
PP45T TYPE STRING,
PTXRD TYPE STRING,
PUSRF TYPE STRING,
PPEUY TYPE STRING,
PPEUD TYPE STRING,
P45PT TYPE STRING,
FRMID TYPE STRING,
FMDTE TYPE STRING,
P45PF TYPE STRING,
P45PP TYPE STRING,END OF T_EKKO_STR.
DATA: WA_HCMT_BSP_PA_IE_R0387_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_HCMT_BSP_PA_IE_R0387_STR-OBJECT_KEY sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-PERNR sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-AEDTM sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-UNAME sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-SPRPS sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-SPRTX sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-ITBLD sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-ITXEX sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-BEGDA sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-ENDDA sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-P45MN sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-P45WK sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-P45PY sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-WAERS01 sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-P45TX sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-WAERS02 sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-SICLI sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-SICLO sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-CLPE1 sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-CLPE2 sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-PCNEE sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-WAERS03 sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-SICNE sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-WAERS04 sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-WKSIE sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-SIWKO sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-WKPE1 sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-WKPE2 sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-WAERS sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-KTEXT sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-PERID sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-P45UY sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-P45UD sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-PERNE sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-PBEGD sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-PENDD sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-PP45P sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-PP45T sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-PTXRD sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-PUSRF sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-PPEUY sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-PPEUD sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-P45PT sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-FRMID sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-FMDTE sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-P45PF sy-vline 
WA_HCMT_BSP_PA_IE_R0387_STR-P45PP sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.